Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.cos 
A. 
B. - 
C. 
D. - 
Answer: B
Mathematics
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Provide an appropriate response.Find the GCF of 27x8y8, 36x7y10, and 45x10y6.
A. 9x7y6 B. x7y6 C. 9x10y10 D. 9x8y8
Mathematics
Find the complete quotient when P(x) is divided by the binomial following it.P(x) = 2x3 + 3x2 + 4x - 10; x + 1
A. Q(x) = 2x2 + 5x + 9 + 
B. Q(x) = 2x2 + x + 3 + 
C. Q(x) = 2x2 + x + 3 + 
D. Q(x) = 2x2 + 5x + 9 + 
Mathematics
Solve the problem.After a new firm starts in business, it finds that its rate of profit (in hundreds of dollars) after t years of operation is given by 
Find the profit in year 2 of the operation.
A. $2200 B. $1000 C. $2100 D. $2000
Mathematics
Answer the question.What does the digit 4 mean in the number 429,281?
A. hundred-thousands B. ten-thousands C. hundreds D. thousands
Mathematics